英文關鍵字
chamber
cold
concept
electrical
electricity
fission
fusion
future
inside
interior
light
machinery
machines
matrix
metal
nuclear
plant
power
radiation
reactor
red
research
robot
robots
rocket
rockets
rods
science
scientific
英文關鍵字
chamber
cold
concept
electrical
electricity
fission
fusion
future
inside
interior
light
machinery
machines
matrix
metal
nuclear
plant
power
radiation
reactor
red
research
robot
robots
rocket
rockets
rods
science
scientific